A novel push pull forward converter is proposed and its principle is analyzed.

介绍了一种新颖的正激推挽变换器。

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The first stage is push pull forward converter, and the second stage is a dual buck inverter(DBI).

该静止变流器前级采用推挽正激式变换器，后级采用双降压式逆变器。

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Shift the position to grasp at an Angle from the jaw and pull forward and up; hold. Shift a bit toward the center below your lower lip and repeat.

改变位置，从下巴的一个角度抓起来，然后往前往上拉伸，保持住，往中间再去一点，要比你下唇低，再重复。

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Parking sensors let you know when to brake, return the vehicle to drive and pull forward.

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As the expiration deadline for a particular benefit approaches, we might see businesses simply pull forward their routine replacement of equipment.

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People familiar with Honda's plans say it will likely pull forward a midcycle refresh of the Civic for the 2013 model year, which goes on sale next fall.

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